Inspection Procedure

1. Check that the map disc is not deformed or cracked.
   Fig 1: Checking CD For Deformed Or Cracked

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: 

   No deformations or cracks on map disc. 

NG: REPLACE MAP DISC 

OK: Go to next step 

1. Check that displays other than the navigation display are complete.

   OK: 

   No other incomplete displays are found. 

NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE 

OK: REPLACE NAVIGATION ECU